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    • 69. 发明授权
    • Herbicidal compounds and compositions
    • 除草剂及组合物
    • US5110989A
    • 1992-05-05
    • US553413
    • 1990-07-17
    • Alexander SerbanKeith G. WatsonGraham J. BirdGraeme J. FarquharsonLinsay E. Cross
    • Alexander SerbanKeith G. WatsonGraham J. BirdGraeme J. FarquharsonLinsay E. Cross
    • C07C1/22C07C17/00C07C45/45C07C45/46C07C45/65C07C45/67C07C45/74C07C47/546C07C47/55C07C47/575C07C49/657C07C49/697C07C49/747C07C49/753C07C49/835
    • C07C1/22C07C17/35C07C45/455C07C45/46C07C45/65C07C45/673C07C45/74C07C47/546C07C47/55C07C47/575C07C49/657C07C49/697C07C49/747C07C49/753C07C49/835C07C2102/08
    • The invention concerns novel compounds of the formula I ##STR1## wherein: W are selected from alkyl, alkenyl and alkynyl;X are selected from halogen, nitro, cyano, alkyl, substituted alkyl, hydroxy, alkoxy, substituted alkoxy, alkenyl, alkynyl, alkenyloxy, alkynyloxy, acyloxy, alkoxycarbonyl, alkylthio, alkylsulfinyl, alkylsulfonyl, sulfamoyl, substituted sulfamoyl, amino, substituted amino, and the groups formyl and alkanoyl and the oxime, imine and Schiff base derivatives thereof, and an alkylene group which bridges two adjacent carbon atoms of the benzene ring;R.sup.1 is selected from hydrogen, alkyl, alkenyl, alkynyl, substituted alkyl, alkylsulfonyl, arylsulfonyl, acyl and an inorganic or organic cation;R.sup.2 is selected from alkyl, substituted alkyl, alkenyl, haloalkenyl, alkynyl and haloalkynyl;R.sup.3 is selected from alkyl, fluoroalkyl, alkenyl, alkynyl, and phenyl;p is zero or an integer selected from 1 to 4;n is zero or an integer selected from 1 to 3; andm is zero or an integer selected from 1 to 3.The compounds of the invention show cereal selective herbicidal properties and plant growth regulating properties and in further embodiments the invention provides processes for the preparation of the compounds of formula I, intermediates useful in the preparation of the compounds of formula I, compositions containing as active ingredient a compound of formula I, and herbicidal and plant growth regulating processes utilizing compounds of formula I.
    • 本发明涉及式I的新型化合物其中:W选自烷基,烯基和炔基; X选自卤素,硝基,氰基,烷基,取代的烷基,羟基,烷氧基,取代的烷氧基,烯基,炔基,烯氧基,炔氧基,酰氧基,烷氧基羰基,烷硫基,烷基亚磺酰基,烷基磺酰基,氨磺酰基,取代氨磺酰基,氨基,取代的氨基, 和甲酰基和烷酰基以及其肟,亚胺和席夫碱衍生物和桥接苯环的两个相邻碳原子的亚烷基; R 1选自氢,烷基,烯基,炔基,取代的烷基,烷基磺酰基,芳基磺酰基,酰基和无机或有机阳离子; R2选自烷基,取代的烷基,烯基,卤代烯基,炔基和卤代炔基; R3选自烷基,氟烷基,烯基,炔基和苯基; p为零或选自1至4的整数; n为0或选自1至3的整数; 本发明的化合物显示谷物选择性除草性质和植物生长调节性质,并且在进一步的实施方案中,本发明提供了制备式I化合物的方法,可用于 式I化合物的制备,含有式I化合物作为活性成分的组合物,以及利用式I化合物的除草和植物生长调节方法。